Question

Describe with reasons an application for each of the following transformers.

a) shell type single phase transformer

b) core type 3 phase transformer

Answer 1

19 - Low tension Hq - High tention A bolas k sid limb : Hod centu limb * The main arudication of homljama is low vollage and low power applications s That means, this type of transformers uss in House hold respose lice Tdivision inside transfonnues, Radio Suside transformes and power electronic circuit dranglinmers. s But it has cheap cost and coulosses and iron bres ale low and it gives best efficiency. ? Hue total fluse is divides into two equal half's a ft Motricted to low voltage applications be raused Structure it have. In this structure Cone is sumounded the winding (both faimdy & secondary) so cooling is not done Properley, so for the failure of Insulation it is suitable for low power applications:

9 L 19 - Low tention - High tention B K -sidelimbo helltere I had center limb + The main apudiation of houjuma is low vollege and low power applications * That means, this type of transformers uses in Home hold peopose lice Idivision inside framfenues, Sadio Inside the malowus and power electronic circuit translinmers. 5 But it has cheap cost and cemlosses and iron bones are low and it gives best efficiency. ? Hue total fluse is divides into two equal o ft restrictes to low voltage applications because of Schnucune it have. » In this structure Cone is sumounded the winding ( boste primely } secondeny). so cooling is not done Properley, so for the failure of Insulation it is able for low power applications.